Title:  Cheap United fights from Seoul to San Diego - Expedia.ca

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#  Cheap United fights from Seoul (ICN) to San Diego (SAN)

- [Roundtrip](?flightType=roundtrip)
- [One-way](?flightType=oneway)
- [Multi-city](?flightType=multicity)

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## United flights from Seoul to San Diego (ICN→SAN)

Prices were available within the past 7 days and start at for one-way flights and CA $922 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Tue, Feb 3 - Sat, Feb 7

ICN

Seoul

SAN

San Diego

CA $922

Roundtrip

found 1 day ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ICN,to:SAN,departure:03/02/2026TANYT&leg2=from:SAN,to:ICN,departure:07/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:921.60&airProductToken=AQptCjQI1YIBEgM4MDYYyGggsnEo4ZGEAzDmloQDOEdAAFgBagk2X2Vjb2ZsZXhyCEdMSzAwSEI5CjUI1YIBEgQxNDgzGLJxIJJoKIGYhAMw5piEAzhHQABYAWoJNl9lY29mbGV4cghHTEswMEhCOQptCjUI1YIBEgQyMDM4GJJoILJxKIjKhAMw88qEAzhHQABYAWoJNl9lY29mbGV4cghHTEswMEhCOQo0CNWCARIDODkzGLJxIMhoKPbQhAMw89aEAzhHQABYAWoJNl9lY29mbGV4cghHTEswMEhCORIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs)

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Tue, Feb 3 - Sat, Feb 7

ICN

Seoul

SAN

San Diego

CA $993

Roundtrip

found 1 day ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ICN,to:SAN,departure:03/02/2026TANYT&leg2=from:SAN,to:ICN,departure:07/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:992.60&airProductToken=AQpvCjUI1YIBEgM4OTIYyGggsnEonJSEAzCXmYQDOEdAAFgBagoxX2Jhc2ljZWNvcghHTEswMEhCOQo2CNWCARIEMTU3NxiycSCSaCjenIQDMMGdhAM4R0AAWAFqCjFfYmFzaWNlY29yCEdMSzAwSEI5Cm4KNQjVggESAzI4NRiSaCCycSiYyYQDMILKhAM4R0AAWAFqCjFfYmFzaWNlY29yCEdMTDAwSEI5CjUI1YIBEgM4MDUYsnEgyGgo8cuEAzD40YQDOEdAAFgBagoxX2Jhc2ljZWNvcghHTEwwMEhCORIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs)

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Tue, Feb 3 - Sat, Feb 7

ICN

Seoul

SAN

San Diego

CA $1,206

Roundtrip

found 1 day ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ICN,to:SAN,departure:03/02/2026TANYT&leg2=from:SAN,to:ICN,departure:07/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1205.60&airProductToken=AQptCjQI1YIBEgM4MDYYyGggsnEo4ZGEAzDmloQDOEdAAFgBagk2X2Vjb2ZsZXhyCEdMSzAwSEI5CjUI1YIBEgQxNDM0GLJxIJJoKOGbhAMwxJyEAzhHQABYAWoJNl9lY29mbGV4cghHTEswMEhCOQptCjUI1YIBEgQyMTE3GJJoILJxKKDIhAMwismEAzhMQABYAWoJNl9lY29mbGV4cghMTEwwMEhCOQo0CNWCARIDODA1GLJxIMhoKPHLhAMw-NGEAzhMQABYAWoJNl9lY29mbGV4cghMTEwwMEhCORIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs)

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Tue, Feb 3 - Sat, Feb 7

ICN

Seoul

SAN

San Diego

CA $1,332

Roundtrip

found 1 day ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ICN,to:SAN,departure:03/02/2026TANYT&leg2=from:SAN,to:ICN,departure:07/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1331.60&airProductToken=AQpvCjUI1YIBEgM4OTIYyGggsnEonJSEAzCXmYQDOEdAAFgBagoxX2Jhc2ljZWNvcghHTEswMEhCOQo2CNWCARIEMTU3NxiycSCSaCjenIQDMMGdhAM4R0AAWAFqCjFfYmFzaWNlY29yCEdMSzAwSEI5Cm8KNgjVggESBDE3NjMYkmggsnEo4caEAzDPx4QDOExAAFgBagoxX2Jhc2ljZWNvcghMTEwwMEhCOQo1CNWCARIDODA1GLJxIMhoKPHLhAMw-NGEAzhMQABYAWoKMV9iYXNpY2Vjb3IITExMMDBIQjkSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL)

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Tue, Feb 3 - Sat, Feb 7

ICN

Seoul

SAN

San Diego

CA $1,349

Roundtrip

found 1 day ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ICN,to:SAN,departure:03/02/2026TANYT&leg2=from:SAN,to:ICN,departure:07/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1348.60&airProductToken=AQpvCjUI1YIBEgM4MDYYyGggsnEo4ZGEAzDmloQDOEdAAFgBagoxX2Jhc2ljZWNvcghHTEswMEhCOQo2CNWCARIEMjM5MRiycSCSaCj5mYQDMNyahAM4R0AAWAFqCjFfYmFzaWNlY29yCEdMSzAwSEI5Cm8KNgjVggESBDI4NjMYkmggsnEoscSEAzCexYQDOFRAAFgBagoxX2Jhc2ljZWNvcghUTEwwMEhCOQo1CNWCARIDODkzGLJxIMhoKNbFhAMw08uEAzhUQABYAWoKMV9iYXNpY2Vjb3IIVExMMDBIQjkSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL)

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Tue, Feb 3 - Sat, Feb 7

ICN

Seoul

SAN

San Diego

CA $1,396

Roundtrip

found 1 day ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ICN,to:SAN,departure:03/02/2026TANYT&leg2=from:SAN,to:ICN,departure:07/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1395.60&airProductToken=AQqmAQo0CNWCARIDODkyGMhoILJxKJyUhAMwl5mEAzhHQABYAWoJNl9lY29mbGV4cghHTEswMEhCOQo2CNWCARIEMTc1NBiycSCLuAEotJuEAzCRnIQDOEdAAFgBagk2X2Vjb2ZsZXhyCEdMSzAwSEI5CjYI1YIBEgQ1NDE1GIu4ASCSaCjMnIQDMIqdhAM4R0AAWAFqCTZfZWNvZmxleHIIR0xLMDBIQjkKbQo1CNWCARIEMjA3NhiSaCCycSjXw4QDMMDEhAM4U0AAWAFqCTZfZWNvZmxleHIIU0xMMDBIQjkKNAjVggESAzg5MxiycSDIaCjWxYQDMNPLhAM4U0AAWAFqCTZfZWNvZmxleHIIU0xMMDBIQjkSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL)

## Find the cheapest month to fly from Seoul (ICN) to San Diego (SAN)

### September is typically the cheapest month to fly

From CA $488 - CA $1,183 per traveller.

__Flight from Seoul to San Diego (ICN - SAN) route information__
| Origin airport      | Incheon Intl.                                                                                                    |
| ------------------- | ---------------------------------------------------------------------------------------------------------------- |
| Destination airport | San Diego Intl.                                                                                                  |
| Airlines serving    | Air Canada, American Airlines, Cathay Pacific, China Eastern Airlines, Delta, Japan Airlines, Korean Air, United |
| Popular airline     | Air Canada                                                                                                       |
| Distance            | 9743 km                                                                                                          |

\*Available to Expedia members.